General Tools 690 Precision Screwdrivers, Set of 10, Color-Coded Slotted, Phillips and Torx Bits with Swivel Heads, Organizer Case This mini precision screwdriver set is designed for mechanics, technicians, jewelers, and hobbyists. Its particularly suitable for computer and electronics repair A marking on the cap and a color-coded ring below it identifies the blade size and type. This set includes the following screwdrivers: Phillips #1, 0, and 00; and Slotted 3/64, 1/16, 5/64 and 3/32 in. wide; and Torx T6, T7 and T8 Each screwdriver's handle is engineered to match tip torque requirements and minimize over-torqueing fasteners Hardened and tempered tips ensure both a good fit and greater durability for this mini screwdriver set